<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1 align="right">文本标题</h1>
    <h2 align="center">文本标题</h2>
    <h3>文本标题</h3>
    <h4>文本标题</h4>
    <h5>文本标题</h5>
    <h6>文本标题</h6>

    <hr><!--分割线-->
    <p>段落标签1</p>
    <p>段落标签2</p>
    <p>段落<br>标签3</p>

    加粗<b>标签</b>
    斜体<i>标签</i>
    下划线<u>标签</u>
    删除线<s>标签</s>
</body>
</html>